OT-2026-000097510
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000097510) never changes.
Identity and time
| Publication number | OT-2026-000097510 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7750-9fb8-56a71ff674c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bd2c171cd970d7b8d57fdf086adb1234bd8e60cf2b93c94f849a7fff062ee98 |
|---|---|
| Markdown | 940c104eb273c39a7d02d722e3e3c12cdbac00eeef1fe1c0418c74726c0ee6a7 |
| Publication page | 686363d04e228e6603939154bdbf323ef99146a3aab5ca8ff1f90fe864f3e9e9 |
| Manifest | 2455070dd3ba0179caf52a64d333a485e22a4f091241363f9b92a0a7eb2c5ef9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | sjUvqSHczJtOyRjH0GdUV9IEkOf4L7vy0nnru/stkD3QfVg0u1bWY3R/SxdT6hFR/sRJYCXhd5XofWNyPCmxDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:23.214633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097510observed 686363d04e228e6603939154bdbf323e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:23.197524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097510/manifest.jsonobserved 2455070dd3ba0179caf52a64d333a485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.180035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097510/publication.mdobserved 940c104eb273c39a7d02d722e3e3c12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.161870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097510/publication.txtobserved 9bd2c171cd970d7b8d57fdf086adb123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|